Block 40290
- Hash
000001b4d3a76ef086851e300432f1dc6f6cb91a4f2a6f44d159f63f16d555a0- Confirmations
- 7914
- Time
- 2026-11-03 02:06:31 UTC
- Median time
- 2026-11-03 01:58:19 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
f536bdd91d3cb16e58e2c04e725383121b24ed5fedc78e99a2e4e52b7a64a8a4- Previous block
- 000001cecfcec70ae754fefbdd1810294ab6cdbbd15053f487632e342b5e607c
- Next block
- 0000009042408c5c8b62612fc615d4ce3aebc6b1abf801fb4ee99e52f4807040
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 40290 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
a30fcfef5c8a987077d17860dfda065d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f536bdd91d3c…e52b7a64a8a4 coinbase | 1 | 2 | 50 |